Understanding the 4-20mA Current Loop Schematic for a Robotics Platform

["In noisy industrial environments, analog current loops are resilient","The manual layout is as follows:","4ma to 20ma transmitters are classified by power and number of wires","Four, three and two wire","Complete guide for accurate and efficient wiring.","This type of wiring diagram is.","A transducer, on the left, measures some quantity.","The idea of a current loop really took hold when plants had to move from using pneumatic."]